Cable Testers | Newegg.com

USB Tester 4-24V 6.5A LCD USB A&C Voltage Current Power Display Multimeter with App Software, Fast Charge Detection Trigger, PD2.0/PD3.0,QC2.0/QC3.0, CNC Metal Shell

Model #: WUQ345C670

$129^.98 –
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V200 Pro Automotive Power Circuit Probe Tester Breaker Finder Tool, 12/24V Electrical Open Short Circuit Finder, Wire Tracer, AC/DC Trailer Relay Fuse Test for 99% Cars

Model #: WUQ345C706

$165^.53 –
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Automotive Power Circuit Probe Tester 12-24V Trailer Light Tester 40FT Cord Resistance&Duty Cycle Digital Multimeter Short&Open Finder Reverse Protection Auto Diode Electrical Diagnostic Kit

Model #: WUQ345C714

$153^.28 –
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Voltage Tester Professional UT18C and Continuity Multifunction Waterproof Digital Electrical Circuit Meter Voltmeter 12V~690V AC/DC Automatic Range LCD Display Red, Black -

Model #: NASA3987V3259

$134^.93 –
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USB C Power Meter USB C Tester, USB Multimeter 0-50V 0-6A PD3.1 QC5.0 High Precision Two-Way Measurement Voltage Current Capacity Voltmeter Ammeter Digital Tester for Chargers Power Bank Cable

Model #: WUQ345C665

$214^.12 –
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Cable Tester - Line Finder Cables Checker 8-Way Switch Wire Tracker -Support Cables, USB, RJ45, XLR,

Model #: NASA333DR1542

$127^.31 –
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Power Circuit Probe Tester Kit, LCD Digital Automotive Test Light with Voltmeter, 18PCS Multi Function Auto Fuse Circuit Voltage Continuity Current Electric Tests Tool with Black Carrying Case

Model #: WUQ345C689

$129^.98 –
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Network Cable Tester,Remote Kits NO.1 to NO.10 for RJ45,Cat5,Cat6, 5E,6E, Working with CCTV Camera TesterSupport Measure Length,Host/Test Box Fault Location,Short Circuit Test

Model #: NASA333DR1574

$194^.02 –
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Phase Rotation Meter 3 Phase Sequence & Motor Rotation Tester, Non Contact Voltage Tester Short Detection 70V~600V AC Live Wire Inspection, with 23.62inch Cable Length,Carrying Bag

Model #: NASA333DR1540

$118^.03 –
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1800W Solar Panel Tester Photovoltaic Multimeter, Troubleshooting Tool with Smart MPPT Display, Upgraded Measuring Range (5~1800W, 20~120V, 0~60A) for PV Testing and Data Analysis Green -

Model #: NASA3987V3243

$215^.88 –
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Power Circuit Probe Tester Kit, LCD Digital Automotive Test Light with Voltmeter, 18PCS Multi Function Auto Fuse Voltage Continuity Current Electric Tests Tool Black Carrying Case Red -

Model #: NASA3987V3247

$126^.48 –
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Network Cable Tester, Tests Ethernet, USB and BNC Cables, Accurately Test Pin Configurations up to 300m (984 ft), Local and Remote Testing, Includes BNC to Ethernet Converters, White, TC-NT2

Model #: WUQ345C654

$112^.98 –
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Circuit Breaker Finder Kit with GFCI Outlet Tester for 90-135V AC Circuits,includes Light Socket Adapter, 3-2 Prong Grounding Adapter & Clip adapter,Portable Electrical Tool with Carrying Case

Model #: NASA333DR1667

$150^.14 –
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Network Cable Tester with Multimeter Tester, NCV Anti-Burn AC DC Voltmeter, POE Tester, Anti-Jamming TDR Network Tester, RJ45 CAT5 CAT6 Ethernet Cable Tester with Port Flashing and Cable Toner

Model #: NASA333DR1566

$157^.33 –
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Cable Tester - Line Finder Cables Checker 8-Way Switch Wire Tracker -Support Cables, USB, RJ45, XLR,

Model #: SBAOES269

$110^.23 –
More options from $108.59 - $111.28
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Automotive Relay Tester with Relay Puller - 12V Auto Relay Diagnostic Tool, Car Relay Tester with Battery Clips, Relay Testing Kit, Electrical Systems Tool | Patented

Model #: WUQDVT34216

$127^.67 –
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2-in-1 Power Probe Circuit Breaker Finder and Battery Tester, 6-30V AC/DC Voltage, Fuel Injector, Relay, Fuse Tester, Component Activating, 40FT Freedom, 2025 Updated

Model #: WUQ345C678

$180^.32 –
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USB Power Meter USB 3.1 Type-c Tester Digital Multimeter Current Tester Voltage Detector DC 29V 6A PD 2.0/3.0 QC 2.0/3.0/4.0 pps Trigge

Model #: WUQ345C693

$132^.18 –
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Network Cable Tester, Digital Signal Line Finder with Probe Tone, Ethernet LAN Network Cat5 Cat6 Cable Maintenance Collation, RJ11 RJ45 Cable Tr, Telephone Line Test

Model #: SBAOES265

$104^.55 –
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Portable 7 Inch CCTV Tester-Support up to 6K IP Camera Test- AHD, TVI, CVI & CVBS Analog Camera Test-RJ45 Cable TDR Tester with PoE/IP Discovery/HDMI in & Out/Built in WiFi/PTZ

Model #: NASA39VJ32973

$539^.98 –
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Circuit Breaker Finder with GFCI Outlet Tester, Electrical Tester Tool for Home/Workshop Circuit Tracing, Quickly Locates Breakers with Indicators

Model #: NASA333DR1670

$113^.92 –
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Network Cable Tester, ET738 2 in 1 Cable Tester with Digital Multimeter Functions Design of 6dBm to 70dBm Optical Power Meter with 3.2" LCD

Model #: NASA333DR1555

$241^.77 –
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USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0

Model #: NASA333DR1593

$126^.48 –
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PoE-T100 Inline DC & PoE Tester Tool Test 802.3af/at/bt, PoE+, 4PPoE, Passive PoE & 12-57V DC with OLED Display, Current, Voltage, Power and Polarity

Model #: NASA333DR1613

$177^.18 –
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NF-826 Underground Cable Tester Wire Locator Tracker Detector, Wall and Underground Pipeline Wire Detector, Test Short Circuit Breaker of Wall and Underground Cables

Model #: SBAOES267

$246^.70 –
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CBT-500 Audio Cable Tester

Model #: SBAOES272

$134^.41 –
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Network Cable Tester with 10mW Visual Fault Locator, RJ11 RJ45 Ethernet Cable Tester POE Tester Cable Toner, Rechargeable Anti-Interference Network Tester for Telephone LAN Coax Cable

Model #: NASA333DR1560

$168^.73 –
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2025 Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital Multimeter/Relay & Diode Resistance Tool Kit, 20FT Long Cord

Model #: WUQ345C715

$187^.08 –
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New Upgraded OTDR Optical Fiber Tester, Fiber Network Tester Support Event Map Optical Power Meter OLS(Loss Test) VFL LS(Light Source) Length Ping POE Test, IP Scan RJ45 Network Tools

Model #: NASA333DR1589

$548^.98 –
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FTTH Fiber Optic Cold Connection Assembly Termination Tools Kit Bag with Optical Power Meter Finder Visual Fault Locator Fiber Cleaver SC FC Connector Cable Tester Stripper Tool Dust Free Paper

Model #: NASA333DR1598

$147^.46 –
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Network Cable Tester with 10mW Visual Fault Locator, RJ11 RJ45 Ethernet Cable Tester POE Tester Cable Toner, Rechargeable Anti-Interference Network Tester for Telephone LAN Coax Cable

Model #: SBAOES266

$154^.74 –
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VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester for CAT 5e, CAT 6/6A Cables with RJ45 Connections

Model #: SBAOES255

$112^.88 –
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AHMCTXL V2 Multi-Wire Cable Tester, Black

Model #: SBAOES273

$138^.97 –
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Power Circuit Probe Tool, Automotive Circuit Tester, 12-24V Electrical Short Open Breaker Circuit Finder, AC DC Voltage Trailer Relay Fuse Test

Model #: NASA333DR1912

$344^.51 –
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1800W Solar Panel Tester Photovoltaic Multimeter, Troubleshooting Tool with Sm MPPT Display, Upgraded Measu Range (5~1800W, 20~120V, 0~60A) for Solar PV Panel Testing and Data Analysis

Model #: GE43FBNAS23W636

$185^.48 –
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CCTV Camera Tester 7" IPS Touch Screen 6K 12mp IP Camera Tester CVBS Analog Camera Built-in WiFi with IP Discovery/POE/RJ45 Cable TDR Test/PTZ Control/HDMI Output/IPC Tester/Network Tool

Model #: NASA333DR1588

$431^.51 –
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